WeightSnap vs Ligand · Peptide Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
WeightSnap
Track your GLP-1 and peptide treatments with this comprehensive health companion. It automatically syncs with Apple Health, logs injections, and analyzes your body's response to optimize your journey. Visualize progress with photos and gain insights from an AI coach.
- Automatic Apple Health sync
- GLP-1 & peptide dose tracking
- Cycle pattern analysis
- Reconstitution calculator
- Daily check-ins & insights
- Progress photos & comparisons
- AI coaching with personality
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Track your shot. See your patterns. Get the verdict. The only tracker built for GLP-1 and peptide protocols that does the work for you. Connect Apple Health and WeightSnap builds your picture automatically: weight, sleep, steps, calories, resting heart rate, workouts. Prefer to skip all that? Three taps a day (ate, moved, dose feel) power the same analytics, no Apple Health and no calorie counting required. Set your dosing schedule once and every dose is queued and ready, one tap to confirm. No account, no sign-in, nothing to remember. Your data stays on your phone. THE VERDICT The Doses tab opens with the answer: Building, Working, Steady, or Worth watching Every word backed by your own numbers: "Down 6.2 lbs over the last 28 days. Dose held strong 4 of 4 cycles." Receipts, not dashboards YOUR WHOLE PROTOCOL, ONE CARD Track retatrutide, tirzepatide, semaglutide, and any peptide, each with its schedule, cycle, and color Popular blends built in: log KLOW, GLOW, Wolverine and more as a single injection Vial inventory: doses left in the open vial, sealed vials on hand, supply dates Injection site rotation with abdomen quadrants, dose reminders, titration history RECONSTITUTION CALCULATOR Enter what's in your vial and how much BAC water you added See the exact units to draw for the amount you set, ready for a U-100 syringe Works with blends too STALL CHECK Trend flat for 3 weeks? Stall Check shows what else changed in the same window Movement, eating, sleep, time on dose, even your Earn It record, all counted against your usual No advice, just what changed. A pattern you can bring to your prescriber WEAR-OFF DETECTION (BETA) Your "fading" days mapped against your dose cycle "Food noise climbs from 2.5 to 5.2 in the last two days before your shot. Rose in 11 of 11 cycles." HOW'D TODAY GO? THREE TAPS A DAY Ate, moved, dose feel, compared to your usual. That's it No calorie counting required. Your feel report builds itself from the taps Or go deep: mood, food noise, energy, sleep quality, side effects, Apple Health imports EARN IT One honest question a day: did you earn it? Your answers build a wall you can see. Finish a short reset clean and it locks in gold Reminders with personality, in the voice you pick CYCLE PATTERN ANALYSIS See how mood, food noise, sleep, energy, and weight shift across each dose cycle Compare cycles at different amounts to see how titration is affecting you Interactive saturation chart with estimated levels, weight overlay, and a projected trendline PROGRESS PHOTOS & COMPARISONS Stunning before and after comparisons in seconds, your stats appear instantly Stickers, background removal, face blur, side-by-side video for sharing Time Machine plays your whole journey back as a slideshow TRACK MORE THAN WEIGHT Body measurements, body fat percentage, notes, goals, milestones AI insights with personality, built on your actual data Import your weight history from Apple Health PRIVACY FIRST No account and no sign-in, ever All data stored locally on your device Progress photos stay on your device unless you request an AI estimate Sync with Apple Health if you choose Whether you're on retatrutide, tirzepatide, semaglutide, or stacking peptides, WeightSnap is the only tracker that connects every shot to how you actually feel, and tells you what it sees. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://weightsnap.app/privacy/
Ligand · Peptide Tracker
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Ligand is a fast, private calculator and log for reconstituted peptides — built to show its work, not to tell you what to take. RECONSTITUTION & DOSE MATH YOU CAN CHECK Enter your vial mass, BAC water, and target dose — in mg or mcg, your choice — and Ligand lays out the concentration, the corresponding syringe volume, and the exact syringe units, with every step of the working shown. See the exact result and where it lands on a whole syringe mark. SAVE EVERY CALCULATION Save any calculation as a checkable record: the inputs you entered, the full derivation, and the result, frozen exactly as they were. Reopen it anytime, use it as the start of a new one, or share the whole working as plain text. FREE TO TRY — NO ACCOUNT The calculator, your saved calculations, and your log are free. No sign-up, no account, no paywall before you can check a number. A PRIVATE LOG Track your vials and your own schedule. Your data stays on your device — it's yours. PRO (optional) • Unlimited vials • Export & back up your records — CSV + JSON • Peptide Assistant — brief answers on kinetics and mechanism, with source links Available monthly, yearly, or as a one-time Lifetime purchase. Ligand does the math and keeps your record. It does not provide medical advice, diagnose, or recommend a dose. Always consult a qualified healthcare provider before any decision about a medication or compound. Privacy Policy: https://evelaina.com/ligand/privacy Terms of Service: https://evelaina.com/ligand/terms
Screenshots
Verdict
The clearest difference is update cadence: WeightSnap at weekly against Ligand · Peptide Tracker's every 6 weeks. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. WeightSnap sells 3 in-app purchases, starting at $7.99 per month and Ligand · Peptide Tracker sells 3 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.
WeightSnap ships an update weekly, Ligand · Peptide Tracker every 6 weeks. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.
| Parameter | WeightSnap | Ligand · Peptide Tracker |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (109 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 109 — better | — |
| Update frequency | Weekly — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17.6 | 17.6 |
| Further details — not scored | ||
| Size | 30 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | TYLER LAWRENCE BROWN | Vytautas Jazbutis |
In-app purchases
WeightSnap
- WeightSnap Premium (Monthly)$7.991 Month
- WeightSnap Premium (Yearly)14 Days trial$34.991 Year
- WeightSnap Premium - Lifetime$69.99
Ligand · Peptide Tracker
- Monthly · Unlimited + Export$7.991 Month
- Yearly · Unlimited + Export$59.991 Year
- Lifetime · Unlimited + Export$79.99
Questions
Is WeightSnap free?
Is Ligand · Peptide Tracker free?
Do WeightSnap or Ligand · Peptide Tracker have ads?
Which is updated more often, WeightSnap or Ligand · Peptide Tracker?
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